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This flash was designed to be used with the Canon T90, and was Canon's first flash to offer TTL metering. Its legacy A-TTL system is not compatible with today's E-TTL II, so on a modern camera, it becomes a manual flash with two varipower steps.
Head: 24-85mm coverage, manual zoom.
Swivel & tilt: -180° to +90° swivel, 0° to +90° tilt.
Exposure mode: Varipower.
Manual settings: 1/1 and 1/16 (2 steps).
No built-in wireless modes.
Trigger voltage: 3.2-3.8 volt.
Flash duration: 1/700 sec. @ 1/1 (full output).
Field upgradable: No.
Dimensions: 81 x 120 x 94 mm, 395 g.
|Zoom head setting:||f=35mm||f=50mm||f=max|
|Guidenumber (ISO 100, meter):||30||35||40|
|GNs taken from manufacturer's specifications.|
For a detailed explanation of the above specifications, see the guide.
- Download manual from www.cameramanuals.org.
Canon is a multinational corporation headquartered in Tokyo, Japan specializing in the manufacture of imaging and optical products. Its products including cameras, lenses, flash units, scanners, photocopiers, printers and steppers (used in semiconductor fabrication). The company was founded in 1937 as Precision Optical Instruments Laboratory and renamed Canon Inc. in 1947.
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